In goes the good air, out comes the bad air.

Keep moving about, though, otherwise you'll exhaust all the good air around your body field.

He was recovering as the good air here got into him.

As a matter of fact, I noticed the good air when we first came in.

It is nothing that rest and good air will not cure.

Maybe this time it would clear the air good and proper.

And the only way to do that was have two lungs full of good air.

Before long the chamber was filled with good fresh air.

If it's a social good, like public education or clean air, you go down another.

The pumps sucked the good air out and let the bad come in.